MESON Chess Problem Database

Problem Display
PID: 61312 (2r1N3/4qnQ1/1R2P3/3kBPpK/Nnp3p1/1P1PP3/8/2r4b w - - 0 1)

Paslack, Rainer

Schach-Aktiv, 2005

2r1N3/4qnQ1/1R2P3/3kBPpK/Nnp3p1/1P1PP3/8/2r4b

#2

11 + 10

SOLUTION

  • SOUND
  • Tries
    • 1.Sc3+?
      • 1...Kc5
        • 2.Bd4#
      • 1...Rxc3!
    • 1.Bc3?
      • threat
        • 2.Qd4#
      • 1...Qc5
        • 2.Sf6#
      • 1...Qf6
        • 2.Sxf6#
      • 1...Sc6
        • 2.bxc4#
      • 1...Se5
        • 2.Qxe5#
      • 1...Sc2!
    • 1.Bc7?
      • threat
        • 2.Qd4#
      • 1...Sc2
        • 2.bxc4#
      • 1...Qc5
        • 2.Sf6#
      • 1...Qf6
        • 2.Sxf6#
      • 1...Se5
        • 2.Qxe5#
      • 1...Sc6!
  • Keys
    • 1.Bd6!
      • threat
        • 2.Qd4#
      • 1...Sc2
        • 2.Sc3#
      • 1...Qf6
        • 2.Sxf6#
      • 1...Sc6
        • 2.Rb5#
      • 1...Se5
        • 2.Qxe5#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 4
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • S(D);CHECK
      • Vars
        • K(f);P-FLIGHT::B(E)
      • Refutation
        • R(a);XS(D)
    • Try
      • B(E);
      • Threat
        • QAR1(J)
      • Vars
        • Q(h);N_GUARD::S(K)
        • Q(h);N_GUARD::S(K),XQ(h)
        • S(c);S_CUTR(j)::P(A),XP(d)
        • S(i);N_GUARD::QAR1(J),XS(i)
      • Refutation
        • S(c);
    • Try
      • B(E);
      • Threat
        • QAR1(J)
      • Vars
        • S(c);S_CUTR(a)::P(A),XP(d)
        • Q(h);N_GUARD::S(K)
        • Q(h);N_GUARD::S(K),XQ(h)
        • S(i);N_GUARD::QAR1(J),XS(i)
      • Refutation
        • S(c);
  • Actual
    • B(E);
    • Threat
      • QAR1(J)
    • Vars
      • S(c);S_CUTR(a)::S(D)
      • Q(h);N_GUARD::S(K),XQ(h)
      • S(c);SBLOCK,S_CUTR(j)::R(H)
      • S(i);N_GUARD::QAR1(J),XS(i)
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